Roller power unit for domestic brands diesel engine small roller Walk behind roller fitted with shock absorbers between the diesel engine and the rear frame, isolate engine vibration transmitted to the frame. The transmission includes a transmission mechanism, shaft drive mechanism, reversing mechanism, brake four parts, so that the roller forward and backward to obtain a variety of different speed and braking on the whole machine when rolling asphalt concrete pavement, the mix should be based on Select the weight roller paving thickness, the amplitude and frequency of vibration. Typically, the ply thickness of less than 60mm thin overlay of small hand roller, preferably using amplitude of 0.35 ~ 0.60mm of 2 ~ 6t small vibrating roller hand roller price, this would avoid stacking, from the waves and aggregate damage phenomena; 2) at the same time, in order to prevent cold asphalt mixture should be followed after the paving RCC. For thicknesses greater than 100mm thick overlay, you should use high amplitude (up to 1.0mm), 6 ~ 10t medium-sized vibrating rollers. Walk behind roller prices, Heyuan walk behind roller, Shandong Jin Jin Heavy Industries provided by Shandong Heavy Industry Machinery Co., Heavy Machinery Co., Ltd. Shandong Jin (www.dajinzg.com) strong, credible, in Jining compaction machinery industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Shandong Jin Heavy Industries into the brilliant and you work for a better future!